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Updated: Jul 3, 2026
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Measuring the Complete-arch Distortion of an Optical Dental Impression
Published on: May 30, 2019
Ensuring accuracy and predictability with double-arch impressions.
1CR Foundation, 3707 N. Canyon Road, Provo, UT 84604, USA.
Journal of the American Dental Association (1939)
|August 7, 2008
Summary
The double-arch impression technique offers accurate and stable dental impressions. This method ensures precise dies, minimizing crown adjustments for better clinical outcomes.
Area of Science:
- Dentistry
- Prosthodontics
- Dental Materials
Background:
- Accurate dental impressions are crucial for successful prosthodontic restorations.
- Traditional impression techniques can sometimes lead to inaccuracies or require significant adjustments.
Purpose of the Study:
- To describe and validate the double-arch impression technique.
- To highlight its benefits for creating accurate dental restorations.
Main Methods:
- Utilizing a specific double-arch tray system for capturing opposing arch and prepared tooth simultaneously.
- Ensuring proper tray selection, material handling, and setting times.
Main Results:
- The technique consistently yields accurate and stable impressions.
- Resulting dies are precise, reducing the need for chairside adjustments to crowns.
Conclusions:
- The double-arch impression technique is a reliable method for achieving accurate dental restorations.
- Adherence to specific procedural requirements ensures optimal results and patient satisfaction.
